[OpenOCD-commit] Main OpenOCD repository branch, master, updated. v0.10.0-1184-gea4f98046

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- Log -----------------------------------------------------------------
commit ea4f98046fe2f9d8362feadb50f058a9fff7ad4f
Author: Evgeniy Didin <di...@sy...>
Date:   Tue Mar 17 14:06:24 2020 +0300

    target/arc: remove saving context during reset
    
    In arc_poll() function we handle the cases, when jtag indicates, that
    processor is halted, but target->state is not TARGET_HALTED.
    In case, when processor was halted and target->state was TARGET_RUNNING,
    we should save context. At the same time if target->state was TARGET_RESET
    we do not need to save context.
    
    Changes: 16.04:
    Fix - Move setting target->state = TARGET_HALT after
    "target->state == TARGET_RUNNIG" check, otherwise
    this check makes no sense
    
    Change-Id: I92ab6ec71cf58273bb8401d14a562035de3deab4
    Signed-off-by: Evgeniy Didin <di...@sy...>
    Reviewed-on: http://openocd.zylin.com/5524
    Tested-by: jenkins
    Reviewed-by: Oleksij Rempel <li...@re...>

diff --git a/src/target/arc.c b/src/target/arc.c
index 244dd5247..823b9ed70 100644
--- a/src/target/arc.c
+++ b/src/target/arc.c
@@ -928,8 +928,10 @@ static int arc_poll(struct target *target)
 		CHECK_RETVAL(arc_get_register_value(target, "status32", &value));
 		if (value & AUX_STATUS32_REG_HALT_BIT) {
 			LOG_DEBUG("ARC core in halt or reset state.");
+			/* Save context if target was not in reset state */
+			if (target->state == TARGET_RUNNING)
+				CHECK_RETVAL(arc_debug_entry(target));
 			target->state = TARGET_HALTED;
-			CHECK_RETVAL(arc_debug_entry(target));
 			CHECK_RETVAL(target_call_event_callbacks(target, TARGET_EVENT_HALTED));
 		} else {
 		LOG_DEBUG("Discrepancy of STATUS32[0] HALT bit and ARC_JTAG_STAT_RU, "

-----------------------------------------------------------------------

Summary of changes:
 src/target/arc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)


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